my orkut login is not opening nd its redercting y is that happening can u tell me

today normally i opened my orkut login box so i have found that it's geting redirecting but the page is not loading and not even opening can u tell me problem

This happened

Not sure how often

== i opened in the mornging

today normally i opened my orkut login box so i have found that it's geting redirecting but the page is not loading and not even opening can u tell me problem
== This happened ==
Not sure how often
== i opened in the mornging

Do a malware check with a few malware scan programs.
You need to use all programs because each detects different malware.
Make sure that you update each program to get the latest version of the database before doing a scan.